We could put Joey Logano and Denny Hamlin on this list, but that feud already has erupted, leaving Hamlin injured from a crash. That isn’t to say that it won’t be reignited, especially if Hamlin doesn’t make the Chase. But the one worth watching might be Logano and Stewart.

Those two drivers are both on the Chase bubble. One strategic block on the track could result in one of them making the postseason and leaving the other on the outside looking in.

We know how much Stewart dislikes being blocked. He told Logano how much he hates it during a pit-road confrontation at California. Stewart ended up with a water bottle being thrown at him.

Who knows what they’ll be throwing at each other by the end of the season.

Danica Patrick is going to keep racing and Kyle Petty is going to keep commentating and voicing his opinion.

That means there’s an opportunity for Petty, a former driver and current TV analyst, to criticize Patrick. Petty doesn’t shy away from criticizing anyone and has been vocal about Patrick, who he says is not a real racecar driver.

Patrick says she doesn’t care what Petty or anyone says and there’s no reason to doubt her. Her ride is paid for. Petty’s criticism is not going to determine her future.

They probably won’t have many public debates about her ability. But each time one says something about the other or they’re in the same room together, the snickers will begin.